Sarcasm at its best. Lol

Seriously, can you post pictures of the end device? Something with part numbers if you can?

All I’m seeing is a circuit board with a cable attached …

It could be anything…

And curiosity about the other panels on the wall… what behind them?

Update

My friend says it may be a wide sfp. Some switches have a variant of a sfp that is about 2 times wider than a standard sfp…